Name: JG246A#ABA HP 5120-48G 48-Port Gigabit + 4 SFP Layer 3 Switch
Brand: HP
SKU: JG246A#ABA
Price: 441.62 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The JG246A#ABA - HP 5120-48G 48-Port + 4-Port SFP Layer 3 Switch delivers a comprehensive switching solution that integrates Gigabit Ethernet connectivity with Layer 3 routing. It fits well in networks that require both high-density access and advanced traffic management without sacrificing performance.

General Information
Brand	HP
Condition	Refurbished

Technical Information
Switch Type	Layer 3, Managed Switch, Stackable Switch, Gigabit Switch
Form Factor	Rack-Mountable
Mount Type	1U Rack
Switch Ports	48
Number of Ports	48-Ports
Port Type	10/100/1000Base-T, SFP, USB Console, Serial Console (RJ-45)
Port Speed	10/100/1000 Mbps
UpLink Ports	4 x SFP
POE Support	No
Switching Capacity	104 Gbps
Switch Forwarding Rate	203.125 Mpps
VLAN Support	Yes
Max VLANs Supported	4094
Stackable	Optional
Layer Support	Layer 3
Connector Type	RJ-45,SFP,Serial Console (RJ-45),USB Console

Performance
Jumbo Frame Support	Up To 9216 Bytes
MAC Address Table Size	16000

Management and Configuration
Routing Protocols	Static, RIP, OSPF
Remote Protocols	Yes
Management Interfaces	Web GUI (HTTP/HTTPS), CLI (SSH, Telnet), SNMP, RMON, Syslog
Security Features	802.1X, Access Control Lists (ACL), SSH, HTTPS, Port Security, IP-MAC-Port Binding, DHCP Snooping, Dynamic ARP Inspection, DoS Protection
Management Type	Managed
Remote Management Protocol	SNMPv1/v2c/v3, SSH, HTTP/HTTPS, Telnet
Routing Protocol	Static,RIP

Physical Characteristics
Dimensions	1.73 x 17.32 x 11.02 in (44 x 440 x 280 mm)
Weight	3.00
Operating Temperature	0°C to 45°C

Miscellaneous
Assembly Required	No
Compliance Standards	RoHS, CE, FCC
Compliant Standards	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1D, IEEE 802.3x, IEEE 802.3ad, IEEE 802.1w

Product Description
The JG246A#ABA - HP 5120-48G Layer 3 Switch is designed to offer versatile network connectivity with 48 Gigabit Ethernet ports and 4 additional SFP slots for fiber optic connections. It is commonly found in enterprise and data center environments where reliable and scalable switching is needed. Built for network administrators and IT professionals, this switch delivers advanced Layer 3 features that facilitate efficient routing and traffic management. It often supports medium to large network infrastructures requiring a balance of port density and intelligent switching. Key Features Supports 48 Gigabit Ethernet ports for extensive device connections Includes 4 SFP ports that enable flexible fiber uplink options Offers Layer 3 routing protocols for efficient data forwarding Equipped with high-performance switching ASICs to handle heavy traffic loads Designed with energy-efficient technology to reduce power consumption This switch plays a central role in network topology by providing reliable and scalable data forwarding capabilities. Its performance and routing features contribute to maintaining seamless network operations and traffic optimization. With its combination of high port density and routing intelligence, the device supports overall network stability and efficient management across complex infrastructures.

Use Cases
This switch is typically deployed in enterprise IT environments and medium-sized data centers where a balance of port count and routing capability is essential. Network engineers and system administrators rely on it to support growing network demands and maintain operational consistency. How It's Used: Facilitating core or distribution layer switching in campus networks Providing aggregation for edge access switches in mid-sized data centers Supporting routing among multiple VLANs within enterprise networks Enabling fiber uplink connections for high-speed backbone integration Managing traffic in virtualized network environments with diverse workloads By delivering a combination of port density and Layer 3 features, this switch supports network scalability and reliable performance. It helps maintain operational efficiency across complex network segments and evolving IT infrastructures.